* {
  margin: 0;
  padding: 0;
}

html,
body {
  width: 100%;
  height: 100%;
  position: relative;
  z-index: 1;
}

a {
  text-decoration: none;
  color: #fff;
}

.tc {
  text-align: center;
}

img {
  width: 100%;
  vertical-align: top;
}

.header {
  position: fixed;
  width: 92%;
  padding-left: 4%;
  padding-right: 4%;
  height: 2.77rem;
  background: #fff;
  z-index: 2;
  box-shadow: 0 2px 7px 0 rgba(0, 0, 0, 0.14);
  display: flex;
  justify-content: space-between;
  .logo {
    width: 2.24rem;
    height: 1.07rem;
    padding-top: 0.85rem;
  }
  .classify {
    width: 1.12rem;
    padding-top: 1rem;
  }
  img {
    width: 100%;
  }
  .nav {
    position: absolute;
    left: 0;
    top: 2.77rem;
    z-index: 10;
    width: 100%;
    background: rgba(255, 255, 255, 0.9);
    display: none;
    .nav-list {
      list-style: none;
      width: 80%;
      padding-left: 10%;
      padding-right: 10%;
      .list {
        a {
          display: block;
          color: #797979;
          display: flex;
          justify-content: space-between;
          .active {
            display: block;
            width: 1rem;
          }
          .active:after {
            width: 1.2rem;
            height: 1.2rem;
            content: '';
            display: block;
            margin-top: 0.69rem;
            background-image: url('../images/active.png');
            background-repeat: no-repeat;
            background-size: cover;
          }
        }
        height: 2.4rem;
        line-height: 2.4rem;
        border-bottom: 1px solid #d9d9d9;
        font-size: 0.91rem;
      }
      .list:last-child {
        border: none;
      }
    }
  }
}

h2 {
  text-align: center;
  font-size: 0.69rem;
  line-height: 1rem;
  color: #333;
}

h2 hr {
  width: 1.5rem;
  margin: 0.16rem auto 0.53rem;
  border: 1px solid #00b169;
}

h2 p {
  font-size: 0.48rem;
  line-height: 0.67rem;
  font-weight: normal;
  color: #666464;
}

footer {
  position: relative;
  width: 90%;
  overflow: hidden;
  padding-left: 5%;
  padding-right: 5%;
  padding-top: 0.93rem;
  height: 3.57rem;
  background: #3d3d3d;
  color: #fff;
  font-size: 0.48rem;
  div {
    line-height: 0.7rem;
    white-space: nowrap;
  }
  .name-icp {
    margin-top: 0.53rem;
    text-align: center;
    font-size: 0.37rem;
    color: #d1d1d1;
  }
}

.loading {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 100;
  background-color: rgba(0, 0, 0, 0.01);
  .load-gif {
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -32px;
    margin-left: -32px;
    width: 64px;
    height: 64px;
    background: url('../images/loading.gif') no-repeat;
    background-size: cover;
  }
}
